... -20F Full-automatic PU Seal casting machine, for filter elementConsists:1, Bucket: stainless-steel tank of three-layer structure, with stirring and ... automatic flushing course starts controlled by computer program (in the machine)4, Workbench: The die set is positioned on the ... Specifications1, Overall output: 5~15g/s design mixture ratio: A:B = 100: 25~352, Automatic-shift extent on the pouring nozzle ...